/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright held by original author
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM; if not, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Application
    wdot

Description
    Calculates and writes wdot for each time.

\*---------------------------------------------------------------------------*/

#include "fvCFD.H"


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

int main(int argc, char *argv[])
{
    timeSelector::addOptions();

#   include "setRootCase.H"
#   include "createTime.H"

    instantList timeDirs = timeSelector::select0(runTime, args);

#   include "createMesh.H"

    forAll(timeDirs, timeI)
    {
        runTime.setTime(timeDirs[timeI], timeI);

        mesh.readUpdate();

        volScalarField mgb
        (
            IOobject
            (
                "mgb",
                runTime.timeName(),
                mesh,
                IOobject::MUST_READ
            ),
            mesh
        );

        volScalarField Su
        (
            IOobject
            (
                "Su",
                runTime.timeName(),
                mesh,
                IOobject::MUST_READ
            ),
            mesh
        );

        volScalarField Xi
        (
            IOobject
            (
                "Xi",
                runTime.timeName(),
                mesh,
                IOobject::MUST_READ
            ),
            mesh
        );

        volScalarField St
        (
            IOobject
            (
                "St",
                runTime.timeName(),
                mesh,
                IOobject::NO_READ
            ),
            Xi*Su
        );

        St.write();

        volScalarField wdot
        (
            IOobject
            (
                "wdot",
                runTime.timeName(),
                mesh,
                IOobject::NO_READ
            ),
           St*mgb
        );

        wdot.write();
    }

    return 0;
}


// ************************************************************************* //